#VU109417 Out-of-bounds read in Siemens products - CVE-2025-30174

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Main Vulnerability Database Vulnerabilities #VU109417

#VU109417 Out-of-bounds read in Siemens products - CVE-2025-30174

Published: May 19, 2025


Vulnerability identifier: #VU109417
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-30174
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SIMATIC PCS neo
Totally Integrated Automation Portal (TIA Portal)
User Management Component (UMC)
SINEC NMS
SINEMA Remote Connect
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in the integrated UMC component. A remote attacker can trigger an out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install updates from vendor's website.

External links